:root{--paper:#f6f0e4;--paper-2:#efe6d5;--desk:#e9dfcc;--card:#fcf9f3;--ink:#2b2620;--ink-soft:#6b6157;--line:#e3d9c7;--line-strong:#d4c7b0;--accent:#b5562b;--accent-dark:#94431f;--sage:#6f8a68;--sage-soft:#dfe7da;--danger:#a33a2a;--serif:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, ui-serif, serif;--sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--safe-t:env(safe-area-inset-top,0px);--safe-r:env(safe-area-inset-right,0px);--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;margin:0;font-size:16px;line-height:1.4;overflow-x:hidden}body[data-view=reader]{background:var(--desk);overflow:hidden}button{font:inherit;color:inherit;cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.btn{border:1px solid var(--line-strong);background:var(--card);letter-spacing:.005em;white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 18px;font-size:.95rem;font-weight:600;transition:background-color .15s,border-color .15s,transform .1s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn svg{flex:none}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:inset 0 1px #ffffff40,0 6px 16px -8px #94431fb3}.btn-large{min-height:52px;padding:0 28px;font-size:1.05rem}.btn-small{min-height:44px;padding:0 16px;font-size:.9rem}.btn-ghost{background:0 0;border-color:#0000}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.icon-btn{background:0 0;border:0;border-radius:12px;flex:none;place-items:center;width:44px;height:44px;padding:0;transition:background-color .15s,opacity .15s;display:inline-grid}.icon-btn:disabled{opacity:.35;cursor:default}@media (hover:hover){.btn:hover{border-color:var(--ink-soft)}.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}.btn-ghost:hover{background:#2b262012;border-color:#0000}.btn-danger:hover{background:#8a2f21}.icon-btn:not(:disabled):hover{background:#2b262012}}.toast{z-index:50;top:calc(var(--safe-t) + 62px);background:var(--ink);max-width:calc(100vw - 32px);color:var(--paper);pointer-events:none;text-align:center;overflow-wrap:anywhere;border-radius:999px;padding:9px 16px;font-size:.88rem;font-weight:500;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 10px 28px -12px #2b262099}.notice{border:1px solid;border-radius:14px;align-items:flex-start;gap:10px;margin:0 0 18px;padding:10px 6px 10px 14px;font-size:.92rem;display:flex}.notice-icon{flex:none;margin-top:1px}.notice-text{overflow-wrap:anywhere;flex:1;margin:1px 0;line-height:1.45}.notice-close{margin:-8px 0}.notice-error{color:#74301c;background:#f8e4dc;border-color:#ebbfad}.notice-warn{color:#5f4610;background:#f5ead0;border-color:#e4d09f}.library{min-height:100vh;min-height:100dvh;padding:var(--safe-t) var(--safe-r) var(--safe-b) var(--safe-l)}.lib-header{justify-content:space-between;align-items:center;gap:12px;max-width:1080px;margin:0 auto;padding:14px 20px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-mark svg{display:block}.brand-name{font-family:var(--serif);letter-spacing:.01em;font-size:1.55rem;font-weight:600}.lib-main{border-radius:20px;max-width:1080px;margin:0 auto;padding:6px 20px 48px}.library.dragging .lib-main{outline:2px dashed var(--accent);outline-offset:-6px}.eyebrow{letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin:0;font-size:.72rem;font-weight:700}.hint{color:var(--ink-soft);margin:14px 0 0;font-size:.88rem}.empty{text-align:center;flex-direction:column;align-items:center;padding:18px 4px 32px;display:flex}.empty-art svg{width:min(220px,62vw);height:auto;margin-bottom:18px;display:block}.empty-title{max-width:15ch;font-family:var(--serif);letter-spacing:-.005em;text-wrap:balance;margin:10px 0;font-size:clamp(1.75rem,7vw,2.5rem);font-weight:500;line-height:1.12}.empty-copy{max-width:34ch;color:var(--ink-soft);text-wrap:pretty;margin:0 0 24px;line-height:1.55}.shelf-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;gap:12px;padding:10px 0 4px;display:flex}.shelf-title{font-family:var(--serif);margin:4px 0 12px;font-size:clamp(1.7rem,6vw,2.3rem);font-weight:500;line-height:1.1}.shelf-count{color:var(--ink-soft);font-variant-numeric:tabular-nums;margin:0 0 14px;font-size:.88rem}.shelf{gap:12px;margin:18px 0 0;padding:0;list-style:none;display:grid}.book-card{border:1px solid var(--line);background:var(--card);border-radius:16px;grid-template-columns:84px minmax(0,1fr);gap:14px;padding:12px;display:grid;box-shadow:0 1px 2px #3c28140d}.cover-btn{aspect-ratio:3/4;background:#fff;border:0;border-radius:3px 5px 5px 3px;align-self:start;width:84px;padding:0;display:block;position:relative;overflow:hidden;box-shadow:0 1px 1px #28190a1a,0 6px 14px -6px #28190a59}.cover-btn:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000001f,#ffffff14 4%,#0000 9%);position:absolute;inset:0}.cover{object-fit:cover;object-position:top center;width:100%;height:100%;display:block}.cover-placeholder{background:var(--paper-2);place-items:center;display:grid}.card-body{flex-direction:column;min-width:0;display:flex}.card-title{font-family:var(--serif);overflow-wrap:anywhere;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:2px 0 0;font-size:1.08rem;font-weight:600;line-height:1.25;display:-webkit-box;overflow:hidden}.card-meta{color:var(--ink-soft);font-variant-numeric:tabular-nums;margin:4px 0 8px;font-size:.86rem}.bar{background:var(--line);border-radius:99px;height:4px;overflow:hidden}.bar span{border-radius:inherit;background:var(--sage);height:100%;display:block}.tag{background:var(--sage-soft);color:#3f5539;border-radius:99px;align-self:flex-start;margin:8px 0 0;padding:2px 9px;font-size:.75rem;font-weight:600}.card-actions{justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:12px;display:flex}.remove-btn{color:var(--ink-soft)}.shelf-hint{margin-top:18px}.local-note{background:var(--paper-2);color:var(--ink-soft);border-radius:16px;gap:12px;margin-top:40px;padding:16px 18px;font-size:.88rem;line-height:1.55;display:flex}.local-note-icon{color:var(--sage);flex:none;margin-top:1px}.local-note h2{color:var(--ink);margin:0 0 3px;font-size:.92rem}.local-note p{max-width:70ch;margin:0}@media (min-width:720px){.lib-header{padding:22px 32px}.lib-main{padding:10px 32px 64px}.empty{padding-top:40px}.shelf{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:34px 26px;margin-top:28px}.book-card{box-shadow:none;background:0 0;border:0;grid-template-columns:1fr;gap:12px;padding:0}.cover-btn{width:100%;transition:transform .2s,box-shadow .2s}}@media (min-width:720px) and (hover:hover){.cover-btn:hover{transform:translateY(-3px);box-shadow:0 1px 1px #28190a1a,0 14px 26px -10px #28190a66}}.reader{background:var(--desk);flex-direction:column;display:flex;position:fixed;inset:0}.reader-top{padding:calc(var(--safe-t) + 6px) calc(var(--safe-r) + 8px) 4px calc(var(--safe-l) + 8px);align-items:center;gap:6px;display:flex}.back-btn{flex:none;gap:2px;padding:0 14px 0 6px}.reader-title{min-width:0;font-family:var(--serif);text-align:center;white-space:nowrap;text-overflow:ellipsis;flex:1;margin:0;font-size:1rem;font-weight:600;overflow:hidden}.zoom{flex:none;display:flex}.reader-notice{margin:0 calc(var(--safe-r) + 12px) 6px calc(var(--safe-l) + 12px)}.stage{min-height:0;padding:12px calc(var(--safe-r) + 18px) 16px calc(var(--safe-l) + 18px);overscroll-behavior:contain;touch-action:pan-y pinch-zoom;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;flex:1;display:flex;position:relative;overflow:hidden auto}.stage.zoomed{touch-action:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;display:block;overflow:auto}.stage.zoomed .book{margin:0 auto}.book{isolation:isolate;flex:none;margin:auto;position:relative}.book:empty:before,.book:empty:after{display:none}.book:before,.book:after{content:"";pointer-events:none;border-radius:2px;position:absolute}.book:before{z-index:-1;background:#f7f3ea;inset:3px -4px -4px 3px;box-shadow:0 1px 2px #3c281424}.book:after{z-index:-2;background:#efe8da;inset:6px -8px -8px 6px;box-shadow:0 2px 4px #3c28141f,0 18px 36px -18px #3c281473}.sheet{will-change:transform;background:#fff;border-radius:2px;position:absolute;top:0;left:0;overflow:hidden;box-shadow:0 1px 1px #28190a14,0 10px 26px -8px #28190a4d}.sheet:after{content:"";pointer-events:none;background:linear-gradient(90deg,#3c281412,#0000 5% 96%,#3c28140a);position:absolute;inset:0}.sheet canvas{width:100%;height:100%;display:block}.ruler{z-index:1;mix-blend-mode:multiply;pointer-events:none;background:#f7c44652;border-radius:2px;width:33.333%;min-height:4px;transition:top .18s,height .18s;position:absolute;left:0;overflow:hidden;box-shadow:inset 0 -2px #b5562be6}.ruler:before{content:"";background:var(--accent);width:4px;position:absolute;top:0;bottom:0;left:0}.reader.ruler-off .ruler{display:none}.ruler-btn[aria-pressed=true]{color:var(--accent)}.loading{color:var(--ink-soft);font-family:var(--serif);place-items:center;margin:0;font-style:italic;display:grid;position:absolute;inset:0}.stage-msg{z-index:5;background:var(--card);text-align:center;border-radius:14px;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;padding:14px;display:flex;position:absolute;bottom:16px;left:16px;right:16px;box-shadow:0 10px 30px -14px #28190a80}.stage-msg p{margin:0}.reader-bottom{width:100%;max-width:720px;padding:4px calc(var(--safe-r) + 12px) calc(var(--safe-b) + 6px) calc(var(--safe-l) + 12px);margin:0 auto}.slider{width:100%;height:24px;accent-color:var(--accent);cursor:pointer;margin:0;display:block}.nav-row{align-items:center;gap:8px;display:flex}.nav-btn{border:1px solid var(--line-strong);background:var(--card);border-radius:50%;flex:none;place-items:center;width:46px;height:46px;padding:0;transition:opacity .15s,transform .1s;display:grid;box-shadow:0 4px 12px -8px #28190a80}.nav-btn:active:not(:disabled){transform:scale(.96)}.nav-btn:disabled{opacity:.35;cursor:default}.page-info{flex-direction:column;flex:1;min-width:0;display:flex}.page-line{justify-content:center;align-items:center;gap:10px;display:flex}.page-indicator{font-family:var(--serif);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:1rem;font-weight:600}.jump{color:var(--ink-soft);align-items:center;gap:6px;font-size:.8rem;display:flex}.jump input{border:1px solid var(--line-strong);background:var(--card);width:60px;height:30px;color:var(--ink);font:inherit;text-align:center;font-variant-numeric:tabular-nums;border-radius:9px;padding:0 6px;font-size:16px}@media (max-width:400px){.back-label{display:none}.back-btn{width:44px;padding:0}.jump label{display:none}}@media (max-width:600px){.stage{padding:var(--safe-t) var(--safe-r) var(--safe-b) var(--safe-l);background:#fff}.reader-top,.reader-bottom{z-index:20;background:var(--desk);max-width:none;transition:transform .22s,visibility .22s;position:absolute;left:0;right:0;box-shadow:0 0 20px -6px #28190a73}.reader-top{top:0}.reader-bottom{bottom:0}.reader:not(.controls-open) .reader-top{visibility:hidden;transform:translateY(-100%)}.reader:not(.controls-open) .reader-bottom{visibility:hidden;transform:translateY(100%)}.sheet{box-shadow:none;border-radius:0}.sheet:after,.book:before,.book:after{display:none}}@media (min-width:720px){.reader-top{padding-left:calc(var(--safe-l) + 16px);padding-right:calc(var(--safe-r) + 16px)}.reader-title{font-size:1.1rem}.stage{padding:18px 40px 22px}}.dialog{background:var(--card);width:min(420px,100vw - 32px);color:var(--ink);border:0;border-radius:20px;padding:22px;box-shadow:0 24px 60px -20px #28190a8c}.dialog::backdrop{background:#2b26206b}.dialog h2{font-family:var(--serif);overflow-wrap:anywhere;margin:0 0 8px;font-size:1.3rem;font-weight:600;line-height:1.25}.dialog p{color:var(--ink-soft);margin:0 0 20px;line-height:1.5}.dialog-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}